7 public-domain matches

Intelligence Of Animals

Cover of The animal mind

The animal mind

Margaret Floy Washburn

Cover of The Senses, Instincts and Intelligence of Animals

The Senses, Instincts and Intelligence of Animals

GEORGE J. ROMANES

Cover of ABT. VIII.—THE IMPORTANCE OF THE POSITION OF THE FISSUEE OF ROLANDO, AS AN INDEX TO THE INTELLIGENCE OF ANIMALS

ABT. VIII.—THE IMPORTANCE OF THE POSITION OF THE FISSUEE OF ROLANDO, AS AN INDEX TO THE INTELLIGENCE OF ANIMALS

S. V. CLEVENGEB

Cover of The Intelligence and Perfectibility of Animals

The Intelligence and Perfectibility of Animals

ALFRED R. WALLACE

Cover of Animal Intelligence: An Experimental Study of the Associative Processes in Animals

Animal Intelligence: An Experimental Study of the Associative Processes in Animals

Dearborn

Cover of The Intelligence of Animals

The Intelligence of Animals

ALFRED R. WALLACE

Cover of The intelligence of animals

The intelligence of animals

Ernest Menault